Patent · US Expired

Device for informing a motor vehicle driver

US6535140B1 · kind B1 · utility

108Cited by
15References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1997
Grant dateMar 18, 2003
Priority date
Expiry dateAug 31, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/091
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A device for informing a motor vehicle driver having a decoder for digitally coded traffic messages and an auto navigator, which is designed to determine the instantaneous position of a vehicle and to calculate route recommendations, forming one basic structural unit. Preferably, a digitally coded road map, and information necessary for decoding and outputting the traffic messages are stored on the same data storage medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.